基于ArcGIS模型构建器的多灌区一张图矢量数据批量合并方法研究

Research on Batch Merging Method of Vector Data from One Map of Multiple Irrigation Areas Based on ArcGIS Model Builder

灌区一张图建设是实现灌区现代化、信息化、数字化的首要工作。当前,全国开展以灌区为单元的灌区一张图建设工作,收集了大量灌区一张图矢量数据。文章研究了基于GIS模型构建器的多灌区一张图矢量数据批量合并方法,通过GIS模型构建器中的迭代工作空间结合追加工具,介绍了快速实现多灌区一张图矢量数据合并到指定地理信息数据库的模型建立步骤和使用方法。该模型的应用可快速高效地实现多个灌区一张图矢量数据合并,使用简捷。

The construction of one map of irrigation areas is the primary work to realize the modernization,informatization and digitization of irrigation areas.Currently,the construction of one map of irrigation areas is being carried out nationwide,with a large amount of vector data collected from one map of irrigation areas.This paper studies the batch merging method of vector data from one map of multiple irrigation areas based on GIS model builder.Through the iterative workspace in the GIS model builder combined with additional tools,the model establishment steps and usage methods for quickly merging vector data from one map of multiple irrigation areas into a designated geographic information database are introduced.The application of this model can quickly and efficiently merge vector data form one map of multiple irrigation areas,which is simple and convenient to use.